DE20205092U1 - Adjustable wrench - Google Patents

Adjustable wrench

Info

Publication number
DE20205092U1
DE20205092U1 DE20205092U DE20205092U DE20205092U1 DE 20205092 U1 DE20205092 U1 DE 20205092U1 DE 20205092 U DE20205092 U DE 20205092U DE 20205092 U DE20205092 U DE 20205092U DE 20205092 U1 DE20205092 U1 DE 20205092U1
Authority
DE
Germany
Prior art keywords
roller
end
claw
chamber
adjustable wrench
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20205092U
Other languages
German (de)
Original Assignee
Wu Arthur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB0206649A priority Critical patent/GB2386577B/en
Priority to CA 2379290 priority patent/CA2379290C/en
Priority to US10/107,166 priority patent/US6739223B2/en
Application filed by Wu Arthur filed Critical Wu Arthur
Priority to DE20205092U priority patent/DE20205092U1/en
Priority to FR0205185A priority patent/FR2838995B3/en
Publication of DE20205092U1 publication Critical patent/DE20205092U1/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/10Spanners; Wrenches with adjustable jaws
    • B25B13/12Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/14Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/10Spanners; Wrenches with adjustable jaws
    • B25B13/12Spanners; Wrenches with adjustable jaws the jaws being slidable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/46Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle

Description

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically  

The description text was not recorded electronically

Claims (15)

1. Reversible, adjustable wrench, comprising:
A handle ( 10 ) with a fixed claw ( 11 ) and a guide groove ( 12 ) at one end of the handle ( 10 ),
a movable claw ( 20 ) which is slidably received at one end in the guide groove ( 12 ) of the handle ( 10 ),
an adjusting screw ( 30 ) for driving the movable claw ( 20 ) to move the se toward and away from the fixed claw ( 11 ),
wherein the fixed claw ( 11 ) has a chamber ( 13 ) which comprises an opening ( 131 ) facing the movable claw ( 20 ) and which has at least one guide slot ( 18 ) in a lateral side wall, the chamber ( 13 ) inside has a guide surface ( 14 ) which has an end portion of a stop portion ( 15 ) which is adjacent to the front end of the fixed standing claw ( 11 ), the opening ( 131 ) of the chamber ( 13 ) to the movable claw ( 20 ) points
a roller ( 40 ) which is taken up in the chamber ( 13 ) of the fixed claw ( 11 ), and a part of which protrudes from the chamber ( 13 ) through the opening ( 131 ); wherein the roller ( 40 ) has at least one axis ( 42 ) which is received in the guide slot ( 18 ) so that the roller ( 40 ) abuts the guide surface ( 14 ), and
at least one elastic element (50) which is arranged between the fixed jaw (11) and the roller (40) to the roller (40) exerts a force on zuprägen which is directed substantially to the front end of the fixed jaw (11), whereby the roller ( 40 ) is stopped by the stop portion ( 15 ) and is driven only to move along the guide surface ( 14 ).
2. Adjustable wrench according to claim 1, wherein the fixed claw ( 11 ) has a gap, wherein on the lateral sides of this claw ( 11 ) two cover elements ( 16 ) are firmly attached, which cover the gap to form the chamber ( 13 ) ,
3. Adjustable wrench according to claim 2, wherein the guide slot ( 18 ) is arranged in the cover element ( 16 ).
4. Adjustable wrench according to claim 2, wherein the cover element ( 16 ) has a recess on the inside for receiving the elastic element ( 50 ), wherein the elastic element ( 50 ) has an end that on the axis ( 42 ) of the roller ( 40 ) abuts, the other end abutting the fixed claw ( 11 ).
5. Adjustable wrench according to claim 1, wherein the cover element ( 16 ) has a recess on the inside for receiving the elastic element ( 50 ), wherein at least one pin ( 171 ) is provided to the cover element ( 16 ) on the fixed claw ( 11 ), wherein the elastic element ( 50 ) has one end which bears against the axis ( 42 ) of the roller ( 40 ), while its other end bears against a pin ( 171 ).
6. Adjustable wrench according to claim 1, wherein the handle ( 10 ) has a lifting path ( 19 ) which extends from a sliding surface ( 121 ) on the top of the sliding slot to the fixed claw ( 11 ).
The adjustable wrench of claim 1, wherein the fixed claw ( 81 ) has a groove ( 82 ) having an end that extends to the chamber ( 85 ) to receive the elastic member ( 87 ) therein, the roller ( 74 ) has a positioning groove ( 861 ), the elastic element ( 87 ) having one end on the roller ( 74 ) in the positioning groove ( 861 ) and the other end in the groove ( 82 ) of the fixed claw ( 81 ) is applied.
8. An adjustable wrench according to claim 1, wherein the roller ( 74 ) has a tooth portion.
9. Adjustable wrench, comprising:
A handle ( 10 ) with a fixed claw ( 11 ) and a guide groove ( 12 ) at one end of the handle ( 10 ),
a movable claw ( 20 ) which has an end which is arranged displaceably in the guide groove ( 12 ) of the handle ( 10 ),
an adjusting screw ( 30 ) for driving the movable claw ( 20 ) to move towards and away from the fixed claw ( 11 ),
the fixed claw ( 11 ) having a chamber ( 13 ) having an opening ( 131 ) facing the movable claw ( 20 ), the chamber ( 13 ) having a guide surface ( 14 ) inside which cuts a stop portion ( 15 ) at one end, which connects to the front end of the fixed chamber ( 13 ),
a roller ( 40 ), which is taken up in the chamber ( 13 ) of the fixed claw ( 11 ), and which projects in part from the chamber ( 13 ) through the opening, and bears against the guide surface ( 14 ), and
at least one elastic element (50) which is arranged between the fixed jaw (11) and the roller (40) to the roller (40) exerts a force on zuprägen which is directed substantially to the front end of the fixed jaw (11), whereby the roller ( 40 ) is stopped by the stop portion ( 15 ) and is driven solely to move along the guide surface ( 40 ).
10. Adjustable wrench according to claim 9, wherein the fixed claw ( 11 ) has a gap, two cover elements ( 16 ) are fixedly attached to two lateral sides of this claw ( 11 ), which cover the gap to form the chamber ( 13 ) ,
11. An adjustable wrench according to claim 10, wherein the cover element ( 16 ) has a recess on the inside for receiving the elastic element ( 50 ), the roller ( 40 ) having an axis ( 42 ) on which one end of the elastic Elements ( 50 ) is applied.
12. Adjustable wrench according to claim 10, wherein the cover element ( 16 ) has a recess on the inside for receiving the elastic element ( 50 ), at least one pin ( 171 ) for fixing the cover element ( 16 ) on the fixed claw ( 11 ), the roller ( 40 ) having an axis ( 42 ), the elastic element ( 50 ) having one end on the axis ( 42 ) of the roller ( 40 ) and the other end on the pin ( 171 ) is applied.
13. Adjustable wrench according to claim 9, wherein the handle ( 10 ) has a stroke path ( 19 ) which extends from a sliding surface ( 121 ) on the top of the sliding slot to the fixed claw ( 11 ).
14. An adjustable wrench according to claim 9, wherein the fixed claw ( 81 ) has a groove ( 82 ) that extends at one end to the chamber ( 85 ) to receive the elastic member ( 78 ) therein, the roller ( 74 ) has a positioning groove ( 861 ), the elastic element ( 87 ) resting at one end on the roller ( 74 ) in the positioning groove ( 861 ) and at the other end on the fixed claw ( 81 ) in the groove ( 82 ) ,
15. An adjustable wrench according to claim 9, wherein the roller ( 74 ) has a tooth portion.
DE20205092U 2002-03-21 2002-04-02 Adjustable wrench Expired - Lifetime DE20205092U1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0206649A GB2386577B (en) 2002-03-21 2002-03-21 Roller type reversible adjustable wrench
CA 2379290 CA2379290C (en) 2002-03-21 2002-03-26 Roller type reversible adjustable wrench
US10/107,166 US6739223B2 (en) 2002-03-21 2002-03-28 Roller type reversible adjustable wrench
DE20205092U DE20205092U1 (en) 2002-03-21 2002-04-02 Adjustable wrench
FR0205185A FR2838995B3 (en) 2002-03-21 2002-04-25 Reversible cutter wrench of the roller type

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0206649A GB2386577B (en) 2002-03-21 2002-03-21 Roller type reversible adjustable wrench
CA 2379290 CA2379290C (en) 2002-03-21 2002-03-26 Roller type reversible adjustable wrench
US10/107,166 US6739223B2 (en) 2002-03-21 2002-03-28 Roller type reversible adjustable wrench
DE20205092U DE20205092U1 (en) 2002-03-21 2002-04-02 Adjustable wrench
FR0205185A FR2838995B3 (en) 2002-03-21 2002-04-25 Reversible cutter wrench of the roller type

Publications (1)

Publication Number Publication Date
DE20205092U1 true DE20205092U1 (en) 2002-06-06

Family

ID=29718703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20205092U Expired - Lifetime DE20205092U1 (en) 2002-03-21 2002-04-02 Adjustable wrench

Country Status (5)

Country Link
US (1) US6739223B2 (en)
CA (1) CA2379290C (en)
DE (1) DE20205092U1 (en)
FR (1) FR2838995B3 (en)
GB (1) GB2386577B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314331B1 (en) * 2004-08-11 2008-01-01 Tibor Koros Multi-position locking mechanisms for clamping assemblies
US7010999B1 (en) 2005-05-10 2006-03-14 Proxent Tools Co., Ltd Bi-directional adjustable spanner with a driving roller
US20070175300A1 (en) * 2005-08-02 2007-08-02 Burry James M Adjustable wrench
US7500661B2 (en) * 2006-04-04 2009-03-10 Shirley Tech, Llc Self-clamping mechanism
CN100486776C (en) 2007-06-06 2009-05-13 上海昆杰五金工具有限公司 Single hand operation movable wrench
WO2009043237A1 (en) * 2007-10-01 2009-04-09 Fengyi Liu A clamping mechanism and a self-clamping adjustable wrench
US8413554B2 (en) * 2008-12-11 2013-04-09 Kung-Cheng Chen Unidirectional ratchet wrench
US20100147115A1 (en) * 2008-12-11 2010-06-17 Li-Ju Lee Unidirectional Ratchet Wrench
CN101870096A (en) * 2009-04-24 2010-10-27 Ibt控股有限责任公司 Wrench with bolt engaging portion and roller
US8695462B1 (en) 2010-10-07 2014-04-15 Jist Unlimited, LLC Adjustable wrench
TWI402142B (en) * 2011-09-16 2013-07-21
US20150266167A1 (en) * 2014-03-18 2015-09-24 Glenn Robinson Tool

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US720784A (en) * 1902-09-06 1903-02-17 Michael Lowlery Cochran Wrench.
US2646711A (en) * 1952-07-31 1953-07-28 Yavner Sylvan Ratchet wrench
US2730000A (en) * 1953-07-13 1956-01-10 Jr Harry E Crittenden Slidable jaw face means for an open end wrench
US2721493A (en) * 1954-01-25 1955-10-25 Thomas O Bergland Open-end ratchet wrench
US2896488A (en) * 1957-02-28 1959-07-28 William W L Ahana Wrench
US3906822A (en) * 1973-05-03 1975-09-23 Nicholas Leslie Hertelendy Ratchet wrenches
US4158975A (en) * 1977-08-18 1979-06-26 Desousa Egas J J Unidirectional gripping open end wrench
US4706528A (en) * 1980-12-15 1987-11-17 Daiya Seiko Kabushiki-Kaisha Adjustable wrench
US4574665A (en) * 1982-03-05 1986-03-11 Blachly Harry L Ratchet wrench for accommodating both English and metric-sized workpieces
US5669272A (en) * 1996-02-22 1997-09-23 A&E Manufacturing Company Open end ratchet wrench
DE69804626T2 (en) * 1998-11-11 2002-11-14 Bobby Hu Locking device for optimal play with adjustable wrenches

Also Published As

Publication number Publication date
US20030183047A1 (en) 2003-10-02
GB0206649D0 (en) 2002-05-01
CA2379290A1 (en) 2003-09-26
CA2379290C (en) 2005-10-11
FR2838995B3 (en) 2004-03-19
GB2386577B (en) 2004-05-26
GB2386577A (en) 2003-09-24
US6739223B2 (en) 2004-05-25
FR2838995A3 (en) 2003-10-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020711

R156 Lapse of ip right after 3 years

Effective date: 20051101